package net.zjitc.servlet;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.io.PrintWriter;

/**
 * Created by Administrator on 2017/10/9.
 */
@WebServlet(name = "BServlet")
public class BServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        HttpSession session = request.getSession();
        response.setContentType("text/html;charset=utf-8");
        PrintWriter out = response.getWriter();
        if(session==null){
            out.write("sesion没有");
        }else {
            String s= (String) session.getAttribute("key1");
            out.write("key:"+s);
        }
    }
}
